Private Foundation

William Stephen Tellam Foundation

William Stephen Tellam Foundation, of San Diego, CA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $22K in revenue, $51K in expenses, $256K in total assets. IRS filings disclose 3 grants awarded by this foundation, totaling roughly $45K.

EIN: 931565366 San Diego, CA Latest filing: 2025

Total Revenue$22K

Total Expenses$51K

Total Assets$256K

Grants Given3

Grant Total$45K

Filing Years2023–2025

Sample Grants Given

Coastal Roots Farm

Encinitas, CA · 2025

General Operations

$20,000

Don Diego Foundation

Del Mar, CA · 2025

General Operations

$15,000

Heart & Hooves Therapy

Ramona, CA · 2025

General Operations

$10,000

Showing up to 5 of 3 total records — full history available with membership.

Officers & Directors

Secretary Guy Curtis

Treasurer Kathryn Starr

President Warren Magill

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Operations

$45,000 3 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$22K	$51K	$256K
2024	$108K	$5K	$288K
2023	$201K	$17K	$184K

Between 2023 and 2025, reported annual revenue declined from $201K to $22K (-89%), with total assets most recently reported at $256K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA.

Full geographic grant map with state-by-state breakdown available with membership.

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